方式一:官网下载安装
安装mysql
mysql官网下载:https://dev.mysql.com/downloads/mysql/
系统偏好设置 会出现mysql的图标
删除mysql
sudo rm /usr/local/mysql
sudo rm -rf /usr/local/var/mysql
sudo rm -rf /usr/local/mysql*
sudo rm -rf /Library/StartupItems/MySQLCOM
sudo rm -rf /Library/PreferencePanes/My*
# 有就删除,没有就算
sudo vim /etc/hostconfig (removed the line MYSQLCOM=-YES-)
rm -rf ~/Library/PreferencePanes/My*
sudo rm -rf /Library/Receipts/mysql*
sudo rm -rf /Library/Receipts/MySQL*
sudo rm -rf /var/db/receipts/com.mysql.*
方式二:homebrew 安装 mysql
安装homebrew
brew官网: https://brew.sh/index_zh-cn
方式一:
安装homebrew:
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
卸载homebrew:
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/uninstall)"
方式二:
如果安装失败,报错:permission denied
1、可以先下载
git下载:
git clone https://github.com/Homebrew/brew
或者github下载:https://github.com/Homebrew/brew
2、移动项目文件
cd brew # 进入刚下载的文件目录
sudo mv bin/brew /usr/local/bin
sudo mv Library /usr/local
sudo mv share /usr/local
brew # 检查成功
安装卸载mysql
安装
brew install mysql
启动mysql
mysql.server start
进入
mysql -uroot
修改mysql密码
mysql> set password for root@localhost = password('newpassword');
卸载
brew uninstall mysql 或者 brew remove mysql
参考:
1. 不管会不会,我是这样在mac上n次安装与卸载mysql的
2. 从Mac系统中卸载MySql
3. mac安装以及删除mysql5.7
4. mac 上安装brew,permission denied(已解决)